Plants 300–45 tall. Free part of leaf to 200 x 3–6mm. Spike 70–15 long, 10–35-flowered. Ovary shortly stalked, green. Flowers moderately crowded, strongly scented, 11–14 x 8–10mm, greenish-pink to purplish-red, labellum whitish, pinkish, reddish or purplish, callus green. Dorsal sepal 8.5–10 x 3–4mm, decurved. Lateral sepals free, 8.5–10 x 2.5–3mm, recurved, divergent. Petals 6.5–7.5 x 1.8mm, slightly upswept, blunt. Labellum shortly stalked, ovate-lanceolate, 5–6 x 4–4.5mm, sharply recurved near middle, margins wavy/crinkled. Callus broad, fleshy, wrinkled, extending nearly to labellum apex.
Localised, growing in tussock grassland dominated by kangaroo grass, Bothriochloa macra and Dicanthium setosum in heavy black basalt loam.